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Processing of a new value of the I/O tag is performed withing within the call of PointNewValue call-back function of the D2000 KomAPI interface.
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- Conversion to technical units (None / Linear conversion / Polynomial conversion / Pt 100 conversion). The value of CI type is converted to a real number in the floating-point format and after the conversion to technical units, it is converted in a saturation way back to the integer form.
- Value filtering (None / First order filter / Out of limits values are undefined / Value kept always in limits).
- Filtering based on the defined value absorption.
- Filtering based on the defined dead band.
- Value limits are checked.
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- Conversion to technical units (None / Linear conversion) in case of TIR type.
- Value filtering (None / First order filter / Out of limits values are undefined / Value kept always in limits) in case of TIR type.
- Filtering based on the defined dead band in case of TIR type.
- Value limits are checked in the case of TIR type.
The value is ignored if the tag is in default value mode. For further information see the Default value chapter.
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- Conversion to technical units (None / Inverse linear conversion). The value of CO type is converted to a real number in the floating-point format and after the conversion to technical units, it is converted in a saturation way back to the integer form.
- If the "Transient" status bit of the value is not set, then the value limits check will be performed.
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